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Birds’ Techniques for Gliding

Birds’ Techniques for Gliding

By Harun Yahya

birds

Migratory birds, too, make use of gliding techniques to save energy.

It requires a great deal of energy to fly. However, birds are small creatures and the energy they can store in their bodies is limited. Birds obtain most of the energy they need by means of applying special flying techniques. Gliding in the air without flapping their wings is one of the techniques that they use most. For example, vultures employ a special method based on rising heat currents in order to glide at a convenient altitude. Gliding from one current to another, they can cover a vast area in a day.

Migratory birds, too, make use of gliding techniques to save energy. Storks, for example, use heat currents to fly during migration. White storks of central Europe migrate to spend winter in Africa and cover a distance of about 7,000 kilometers (4,350 miles). If they were to flap their wings all the way to their destination, they would have to take four breaks during the journey. Yet white storks complete their journey in three weeks by gliding between the heat currents for 6-7 hours a day and thus saving most of their energy.

Since the sea warms up more slowly than the land, there are no heat currents over the sea. For this reason, migratory birds prefer to migrate over land instead of making long sea journeys. You may have seen flocks of storks that cover the sky at certain times of the year. That is why storks, too, prefer to migrate over land. You may not be aware of the fact that there is no warm air over the sea, but storks know it very well.

On the other hand, albatrosses, seagulls, and other seabirds save energy by using air currents caused by high waves. These seabirds that fly over the waves benefit from the lift force of the air that turns upwards.

As seen in the examples given here, all birds know which techniques they will use, where they will go and which route they will take. No confusion arises for those that fly by using warm air currents and those that fly by using air currents caused by the waves. This is because Allah inspires every creature with the knowledge it needs. In the Qur’an, Allah points out birds’ movements in the air and states:

“Do you not see that everyone in the heavens and earth glorifies Allah, as do the birds with their outspread wings? Each one knows its prayer and glorification. Allah knows what they do.” (Al-Nur: 41)

A Note by the Editor:

Allah the Almighty says in the Ever-Glorious Qur’an what means,

“Say: ‘Who is the Lord of the heavens and the earth?’ Say: ‘Allah.’ Say: ‘So why have you taken protectors apart from Him who possess no power to help or harm themselves?’ Say: ‘Are the blind and seeing equal? Or are darkness and light the same? Or have they assigned partners to Allah Who create as He creates so that all creating seems the same to them?’ Say: ‘Allah is the Creator of everything. He is the One, the All-Conquering.’”(Al-Ra`d: 16)

And,

“He [Allah] hath created the heavens without supports that ye can see and hath cast into the earth firm hills, so that it quake not with you; and He hath dispersed therein all kinds of beasts. And We send down water from the sky and We cause (plants) of every goodly kind to grow therein. This is the Creation of Allah. Now show me that which those (ye worship) beside Him have created. Nay, but the wrongdoers are in error manifest!”(Luqman 31: 10-11)

And,

“We shall show them Our portents on the horizons and within themselves until it will be manifest unto them that it is the Truth. Doth not thy Lord suffice since He is Witness over all things? How! Are they still in doubt about the meeting with their Lord? Lo! Is not He surrounding all things?”(Fussilat 41: 53-54)

 

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Harun Yahya was born in Ankara in 1956. He studied arts at Istanbul’s Mimar Sinan University and philosophy at Istanbul University. Since the 1980s, the author has published many books on political, faith-related and scientific issues. Harun Yahya is well known as an author who has written very important works disclosing the imposture of evolutionists, the invalidity of their claims and the dark liaisons between Darwinism and bloody ideologies. Some of the books of the author have been translated into English, German, French, Spanish, Italian, Portuguese, Albanian, Arabic, Polish, Russian, Bosnian, Indonesian, Turkish, Tatar, Urdu and Malay and published in the countries concerned. Harun Yahya’s books appeal to all people, Muslims, and non-Muslims alike, regardless of their age, race, and nationality, as they center around one goal: to open the readers’ mind by presenting the signs of Gods eternal existence to them.

 

 

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